Mental states are considered to be the main psychological mechanism of the socio-rehabilitation of patients suffering from stammering because this defect applies to the sphere of personal contacts and self-presentation of the individual. The author presents the method of socio-rehabilitation in order to call forth, prolong and secure mental states so as to move the personality to a higher level of development. The main groups of mental states are investigated; they exist as playback for effectively applied method of influence on patient.